1. The complex ion [Ni(en)2]2+ is… A. is diamagnetic because all electrons are paired B. is paramagnetic because all electrons are paired C. is paramagnetic due to the presence of 2 unpaired electrons D. is diamagnetic due to the presence of 2 paired electrons

Q: The complex ion, [Co (NH3)6]2+, has a crystal field splitting energy Δ = 5.43 x 10-19 J. Calculate…

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Q: Which of the following is correct about Mn(CO).NO? i. The complex is paramagnetic and follows 18…

A: Which of the following is correct about Mn(CO)4NO?

Q: Which cation is mostly likely to form a complex with SCN¯ bonded through the sulfur atom? Nj2+ A]3+…

A: From the concept of HSAB principle we get the answer

Q: ) Figure 5 shows four energy diagrams, labelled A to D. The diagrams depict possible configurations…

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Q: The complex [Pt(NH3)2(SCN)2] forms two stereoisomerws whereas the complex [Pt(en)(SCN)2] forms only…

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Q: What would you expect the coordination sphere for the complex ion formed from Ni^2+ and…

A: In coordination chemistry, the first coordination sphere refers to the array of molecules and ions…

Q: The complex [Co(ox)(PMe,), (NH,)Ci] shows total number of isomers is ... A) 5 В) 4 С) 3 D) 2

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Q: 2. Ferrocyanide and ferricyanide are a particular kind of transition metal complex. State what that…

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Q: Which of the complexes or complex ions has geometric (cis or trans) isomers? 1) [Cr(NH3)5Cl]2+ 2)…

A: The complexes which shows cis and trans isomer are either Octahedral or having square planar…

Q: [FeL6]* complex (L indicates a monodentate ligand) has a magnetic moment of approximately 1.73 B.M.…

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Q: 1_The complex [Co(CN)6]3- does not exhibit Jahn-Teller distortion. Explain  2_[Ni(NH3)4Cl2] does not…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall onl be…

Q: (a) If a complex absorbs light at 610 nm, what color wouldyou expect the complex to be? (b) What is…

A: (a)

Q: Determine the LFSE in terms of Δ and P for the following complex ions. Be sure to draw the…

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Q: Is this complex K3[Fe(C2O4)3].3H2O paramagnetic or diamagnetic, explain?

A: We will discuss whether this  complex K3[Fe(C2O4)3].3H2O  is paramagnetic or diamagnetic.

Q: octahedral complex is found to absorb visible light, with the absorption maximum occurring at 507…

A: The absorption with maximum wavelength by an electron is equal to the energy difference between…

Q: The complex [Ni(CN)4]

A: According to VBT ( valance bond theory)  sp3d2 and d2sp3 hybridisations complexes are in…

Q: which of these complexes will show geometrical isomerism: a  MA2X2 b  MA2XY c  MABCY d  All of these

A: Geometric isomerism:Two or more compounds with the same formula but are having different…

Q: The effective atomic number of the [Co (en) 3] Cl3 complex is 36, and the complex obeys this rule.…

A: Given complex is : [Co(en)3]Cl3

Q: Use the valence bond theory approach to explain why the Co(NH3)6** ion is a diamagnetic, low-spin…

A: The coordination complexes can be defined as the complex compounds which have a coordinate linkage…

Q: 1. For the following complexes, give the oxidation state and d electron count, a. b. the valence…

A: The oxidation state, d electron count, the valence electron count, the valence electron count and…

Q: The complex [Mn(NH3)6]2+ contains five unpaired electrons.Sketch the energy-level diagram for the d…

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Q: The complex compound which has the most inert properties is…. A. [PF6]- B. [SF6] C. [SiF6]2- D.…

A: The inert character of complexes of main block element depend on the oxidation state of metal .…

Q: Is this complex [Co(NH3)5Cl]CI2 paramagnetic or diamagnetic, explain?

A: Diamagnetic or paramagnetic nature of compound. If metal contains unpaired electrons then compound…

Q: A complex of the type [M(AA)2X2]n+is known to be optically active. What does this indicate about the…

A: An optically active [M (AA) 2X2] n+ structure must be cis-octahedral in nature because, trans…

Q: a) describe 4 factors that influence the sizes of crystal field splitting sun a transition metal…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: A complex absorbs photons with an energy of 4.51 * 10-19 J. If this is the only place in the visible…

A: Given: Energy, E=4.51×10-19 J

Q: Do you expect the complex [Co(CN)6]3- to be inner-orbital or outer orbital complex?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The complex [Ni(CN)4]2- is diamagnetic, but [NiCl4]2- is paramagnetic with two unpaired electrons.…

A: Whenever two electrons are paired together in an orbital, or their total spin is 0, they are…

Q: Would you expect the complex [Co(en)3]Cl3 to have any unpaired electrons? Any isomers?

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Q: Consider the transition metal M which, in neutral form, has an electronic configuration ending in…

A: Oxidation state is defined as charge on central transition metal ion.

Q: The term free ion of metal contained in [Ti(H2O)6]3+ is.......... (atomic no. of Ti = 22) A. 2F B.…

A: Since you have posted multiple questions, we are entitled to answer the first only. 17) The complex…

Q: <p>Hexacyanomanganate(III) ion is a low-spin complex. Draw the crystal field splitting diagram…

A: Hexacyanomanganate (III) ion is a low spin complex because of the presence of cyano ligand, a strong…

Q: (a) A complex absorbs photons with an energy of4.51 x 10-19 J. What is the wavelength of these…

A: (a)

Q: Does the square-planar complex ion [Pt(NH3)(N3)ClBr]- haveoptical isomers? Explain your answer.

A: The isomers which have same atoms and bonds but different spatial arrangements are known as optical…

Q: Among the complex ions formed by M³* (M is a transition metal in 3d block) are the following:…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: How many stereoisomers does the octahedral complex [Ni(bipy)2BR2] have? How many of these…

A: Given compound is [Ni(bipy)2Br2].

Q: Write the IUPAC name of the complex [CoBr2(en)2]+. (b) What type of isomerism is shown by the…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: Does the term ‘labile’ imply that a complex is thermodynamically unstable? Does the term ‘inert’…

A: Henry Taube was the first to classify the compounds in terms of lability . He compared the factors…

Q: The octahedral complex ion [MnCl1* has more unpaired spins than the octahedral complex ion…

A: For [MnCl6]4- The oxidation state for Mn is +2. Cl is a very weak field ligand so it will form a…

Q: Note the complexes: i) [Co(en)3]3+; ii.) [RuBr4(en)]-; iii.) [RuClF(en)2]+ Which of the…

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Q: The complex [Fe(CO)6]+2 exhibits π-acceptor behavior. Using ligand field theory, draw the molecular…

A: Ligand field theory is the theory which includes both the ionic and covalent bonding of the…

Q: The following neutral molecules or ionic species are considered: CIo, CNO, NH3, O2, CH4,…

A: Coordinate complex is form by the coordinate covalent bond. In coordinate covalent bond the central…

Q: Determine the number of stereoisomers for the octahedral complex [[NiCl2(en)2]? en =H2NCH2CH2NH2,…

A: Total number of isomers is three. There are two geometrical isomer cis and trans.  Trans isomer are…

Q: <p>Why are almost all tetrahedral complexes high-spin?

A: High spin means, there will be less pairing of electrons than unpaired electrons. For pairing of…

Q: Na4[FeCl6]              [Fe(NH2CH2CH2NH2)3]Cl3 (ii)            Explain how many unpaired electrons…

A: Crystal Field Theory (Magnetisms, absorption spectrums, oxidation status, coordination) has been…

Q: Three complex ions of cobalt(III), [Co(CN),]?-, [Co(NH;),]*, and (CoF, absorb light at wavelengths…

A: The given complex ions are [Co(CN)6]3-, [Co(NH)6]3+ and [CoF6]3- The given wavelengths are  290 nm,…

Q: The octahedral complex ion [Co(NH3)6]** has fewer unpaired spins than the octahedral complex ion…

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Q: There are A.______ unpaired d electrons present in the [Mo(NH3)4Cl2]2+ complex, which is a low spin…

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.